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130280341 is a prime number
BaseRepresentation
bin1111100001111…
…10101110010101
3100002010221000211
413300332232111
5231322432331
620532205421
73141236032
oct760765625
9302127024
10130280341
11675a3604
1237769871
1320cb6279
1413434389
15b6868b1
hex7c3eb95

130280341 has 2 divisors, whose sum is σ = 130280342. Its totient is φ = 130280340.

The previous prime is 130280309. The next prime is 130280351. The reversal of 130280341 is 143082031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71757841 + 58522500 = 8471^2 + 7650^2 .

It is an emirp because it is prime and its reverse (143082031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130280341 - 25 = 130280309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130280351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65140170 + 65140171.

It is an arithmetic number, because the mean of its divisors is an integer number (65140171).

Almost surely, 2130280341 is an apocalyptic number.

It is an amenable number.

130280341 is a deficient number, since it is larger than the sum of its proper divisors (1).

130280341 is an equidigital number, since it uses as much as digits as its factorization.

130280341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 130280341 is about 11414.0413964555. The cubic root of 130280341 is about 506.9435816502.

The spelling of 130280341 in words is "one hundred thirty million, two hundred eighty thousand, three hundred forty-one".